With the emergence of press packs throughout the country, the mystery of the cube has been solved. It appears that the cube represents the combined forces of the six Toa Nuva.

As revealed in Dimensioneer's review of Onua Nuva, there is a symbol featured on the can of Onua Nuva that also is one of the sides of the cube. A deeper, more complex review of the press pack will reveal each of the six sides of the cube represent a different Toa Nuva.